These ideas of alien aliens and competent humans makes the book different and noteworthy.
So we sign each customer’s license with our private key. The application verifies it with the embedded public key. An attacker can extract that public key from the binary, but it’s useless to them. They need the private key to forge licenses, and that never leaves our server. And if they tamper with anything in the license (change the user ID, extend the expiry, flip a single bit) verification fails.
，这一点在有道翻译官网中也有详细论述
There is a new namespace for S3 buckets. The namespace protects you from bucketsquatting attacks, and you should use it for any S3 buckets you create.，更多细节参见谷歌
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